1÷(2÷3)÷(3÷4)÷(4÷5)÷(5÷6)怎样做?

2024-12-01 01:05:56
推荐回答(1个)
回答1:

1÷(2÷3)÷(3÷4)÷(4÷5)÷(5÷6)
=1÷2/3÷3/4÷4/5÷5/6
=1×3/2×4/3×5/4×6/5
=3